Parental Knowledge and Awareness Regarding Early Orthodontic Consultation in Children: A Cross-Sectional Study.

Objective: The present study aimed to assess parental knowledge and awareness of early orthodontic consultation in children.

Methods: This cross-sectional study was conducted among parents of schoolchildren who were randomly selected from public schools in the Al Ahsa region of Saudi Arabia, using a convenience sampling technique. Data were collected using a prevalidated, pretested study questionnaire distributed to parents through the schoolchildren.

CBCT Evaluation of Periapical Pathologies in Maxillary Posterior Teeth and Their Relationship with Maxillary Sinus Mucosal Thickening.

In modern dentistry, radiographic imaging is crucial for examining the connection between the maxillary sinus floor and the root apices of the maxillary posterior teeth, particularly when the periapical region is affected by pathology that could result in infectious, inflammatory, or traumatic changes in the maxillary sinus. This study aimed to investigate the prevalence of periapical pathologies in the maxillary posterior teeth and their relationship with maxillary sinus mucosal thickening by using cone-beam computed tomography scans. This retrospective study was conducted on 420 digitized CBCT images which were scanned in sagittal, axial, and coronal views.